Brass yog ib qho alloy feem ntau muaj tooj liab thiab zinc, cov ntsiab lus sib txawv ntawm cov ntsiab lus tshuaj ua rau qhov sib txawv ntawm txhua hom tooj dag. Muaj ntau cov qauv thoob ntiaj teb rau kev tsim cov hlau thiab hlau, ntawm no peb yuav tham txog ob hom tooj dag los ntawm GB / T system: H59 thiab H62, nrog ntau qhov sib xws, qhov txawv ntawm lawv thiab qhov twg xaiv yog H59 vs H62 tooj dag?
H59 Brass thiab H62 Brass yog dab tsi?
Cov tooj liab tuaj yeem muab faib ua electrolytic tooj liab thiab tooj liab alloy, tom qab ntawd cov tooj liab muaj xws li tooj dag, tooj liab, thiab tooj liab dawb (tseem hu ua tooj liab-nickel, paktong, lossis cupronickel). Brass yog ib qho alloy ntawm tooj liab thiab zinc; bronze yog ib qho alloy ntawm tooj liab thiab tin; dawb tooj dag yog ib qho alloy ntawm tooj liab thiab npib tsib xee. Brass H62 thiab H59 yog ob hom tooj liab alloy, raws li qhov kev ua si qhia, nrog cov ntsiab lus tooj liab ze rau 62% thiab 59% feem.
H62 toojhais txog ib hom tooj dag zoo tib yam nrog cov ntsiab lus tooj liab nruab nrab ntawm 62%, "H" hauv H62 uas los ntawm GB (Guobiao) cov qauv, sawv cev rau thawj tsab ntawv ntawm Pinyin ntawm Suav cim "Huang", thiab 62 sawv cev rau cov ntsiab lus nruab nrab ntawm tooj liab. Cov tooj dag zoo tib yam ntxiv lwm cov ntsiab lus hu ua tooj dag tshwj xeeb, uas tseem sawv cev los ntawm "H", ua raws li cov cim tshuaj ntxiv thiab lawv qhov nruab nrab muaj pes tsawg leeg. Piv txwv li, HAl59-3-2 muaj 57% -60% tooj liab, 2.5% -3.5 txhuas, 2% -3% npib tsib xee thiab cov seem yog zinc.
H59 toojyog qhov pheej yig tshaj tooj dag nrog lub zog siab, siab hardness, thiab tsis zoo plasticity. Nws kuj tuaj yeem tiv taus kev ua haujlwm siab nyob rau hauv lub xeev kub, nws cov corrosion kuj yog nruab nrab thiab lwm yam khoom zoo ib yam li H62.
H59 vs H62 tooj dag, Qhov twg xaiv - Qhov txawv ntawm H59 thiab H62
1. Qhov sib txawv tseem ceeb tshaj plaws yog lawv cov ntsiab lus tooj liab thiab tshuaj lom neeg muaj pes tsawg leeg.
H59 tooj dag:
Tooj liab (Cu): 57 - 60%
Lead (Pb): ≤ 0.5%
Phosphorus (P): ≤ 0.01%
Hlau (Fe): ≤ 0.3%
Stibium (Sb): ≤ 0.01%
Bismuth (Bi): ≤ 0.003%
Zinc (Zn): seem
impurity: ≤ 1.0%
H62 tooj dag:
Tooj liab (Cu): 60.5 - 63.5%
Hlau (Fe): ≤ 0.15%
Lead (Pb): ≤ 0.08%
Stibium (Sb): ≤ 0.005%
Bismuth (Bi): ≤ 0.002%
Phosphorus (P): ≤ 0.01%
Zinc (Zn): seem
impurity: ≤ 0.5%
2. Khoom
H59 Khoom:
Tensile zog σb (MPa): ≥ 294
Elongation δ10 (%): ≥ 25
Kub ua haujlwm kub: 730 - 820 degree
Qhov kub thiab txias: 600-670 degree
H62 khoom:
Tensile zog σb (MPa): ≥ 315
Elongation δ10 (%): ≥ 30
Kub ua haujlwm kub: 650 - 850 degree
Qhov kub thiab txias: 600-670 degree
Kev ua tau zoo thiab kev siv
H59 tooj dag muaj tus nqi pheej yig thiab zoo tib yam corrosion kuj, yog li nws feem ntau yog siv rau lub tshuab qhov chaw, vuam qhov chaw, kub stamping thiab kub dov qhov chaw, haum rau cov khoom siv hluav taws xob, electronics, teeb pom kev zoo, kho vajtse, mounting kab rov tav, hloov, gasket, roj teeb tiv tauj daim, tooj liab khawm, saib pluaj, hniav saw caj dab, bracelet, cov khoom siv thiab lwm yam. H62 tooj dag muaj cov khoom siv zoo, zoo corrosion kuj thiab zoo plasticity nyob rau hauv kub los yog txias, nws yog ib qho yooj yim rau tshuab, braze thiab weld, tab sis kuj yooj yim los tsim corrosion cracking, nws yuav siv tau rau qhov chaw yuav tsum tau tiv thaiv loj load thiab cov khoom yog ib qho zoo rau kev ua faucets. Kev siv ntau ntawm H62 tooj dag suav nrog tus pin, txiv ntseej, ntxhua khaub ncaws, radiator, kev lag luam qab zib, kev lag luam nkoj, kev lag luam ntawv, thiab lwm yam.
Cov qauv
Peb cov khoom lag luam
| Qeb | Khoom npe | Txheem Specifications | Hom ntawv | Cov ntawv thov siv |
|---|---|---|---|---|
| Tube tooj | Copper & Copper Alloy Tubes | ASTM B68, B75, B88, B280, B306, EN 12449, 12451, JIS H3300 | Ncaj ntev, coils, U-khoov | HVACR, kav dej, cua kub exchangers, tub yees, industrial pipelines |
| Copper Rods | Copper & Copper Alloy Rods | ASTM B187, B301, B441, EN 12163, 12164, JIS H3250 | Hloov, hexagonal, square, rectangular | Hluav taws xob cov khoom, fasteners, machined qhov chaw, connectors |
| Copper Phaj / Ntawv | Copper & Copper Alloy Phaj / Ntawv | ASTM B152, B248M, EN 1652, JIS H3100, H3110 | Phaj, ntawv, coils | Architectural cladding, vov tsev, tshuaj tso tsheb hlau luam, hluav taws xob shielding, fabrication |
| Tooj Hlau | Copper & Copper Alloy Hlau Hlau | ASTM B1, B3, B258, EN 13601, 13602, IEC 60228 | Liab qab, tinned, tso tseg, ib leeg -kawg | Hluav taws xob thaiv, cables, windings, conductors, hlau mesh |
| Copper Sawb / Bands | Copper & Copper Alloy Sawb | ASTM B103, B122, B534, EN 1654, JIS H3110, H3260 | Coils, slit strips, nqaim dav | Busbars, connectors, terminals, transformers, electronics Cheebtsam |
| Lwm cov khoom siv tooj liab | Kev cai Profiles & Cov duab tshwj xeeb | Kev cai specifications, drawings txais | Extruded, kos, dov | Kev cai engineering, automotive, aerospace, tshwj xeeb muaj kev siv |
Tau txais cov khoom catalog tiav
Copper Ntim
Peb cov khoom siv tooj liab txhua tus siv cov kev ntim khoom ntim kom ntseeg tau tias kev nyab xeeb ntawm kev thauj mus los thiab kev ruaj ntseg ntawm cov khoom lag luam: cov raj tooj liab thiab cov pas nrig yog nruj nreem qhwv nrog cov dej noo- pov thawj stretch zaj duab xis thiab ruaj khov rau ntawm cov ntoo pallets, nrog rau cov ces kaum tiv thaiv ntxiv rau - cov raj ntev; Copper daim hlau, strips, thiab hlau coils yog lined nrog waterproof ntawv los yog yas zaj duab xis, tsau sab nraud nrog ruaj khov ntoo crates los yog hlau-Strapped khoom ntoo pallets, thiab muaj xws li VCI (Volatile Corrosion Inhibitor) ntawv sab hauv los tiv thaiv corrosion. Tag nrho cov pob khoom raug cim kom meej nrog cov ntaub ntawv khoom, nqa cov cim, thiab cov lus ceeb toom ntawm ya raws / cuam tshuam, thiab tuaj yeem kho raws li tus neeg yuav tsum tau ua kom muaj kev nyab xeeb xa mus rau qhov chaw thoob ntiaj teb.
